Thermal & Electrical

These materials are good heat conductors because they have the ability to conduct heat

• metals like copper and iron

• Wood, paper, plastic, glass and wool

These materials are good electrical conductors because they have the ability to conduct electricity

• graphite, copper and gold

• glass, cotton and rubber

These materials are good heat conductors : copper and _____

These materials are good heat conductors : ____ and iron

These materials are good heat insulators and reduce the transfer of heat

• metals like copper and iron

• Wood, paper, plastic, glass and wool

These materials are good electrical insulators and reduce the transfer of electricity

• metals like copper and iron

• Wood, paper, plastic, glass and wool

click on the materials that have the ability to conduct heat (more than one option can be correct)

• copper

• iron

• wood

• wool

• plastic

click on the materials that are heat insulators (more than one option can be correct)

• copper

• iron

• wood

• wool

• gold

_____ is a heat ____. Some clothes are made of this material because it helps us stay warm.

• wool / insultator

• wool / conductor

_____ is a heat ____.

• plastic / insultator

• plastic/ conductor